TGB and TGB phases in some chiral tolan derivatives H. T. Nguyen, A. Bouchta, L. Navailles, P. Barois, N. Isaert, R. J. Twieg, A. Maaroufi and C. Destrade J. Phys. II France, 2 10 (1992) 1889-1906 DOI: 10.1051/jp2:1992242
